New Miami Weather Forecast
- 63
- 89
Rain Showers Likely
- 57
- 74
Rain Showers Likely
- 57
- 71
Chance Rain Showers
- 55
- 70
Rain Showers Likely
- 53
- 70
Mostly Cloudy
- 50
- 70
Partly Sunny
Today 20 Sep Butler
Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. South Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 40 percent.
Tonight 20 Sep Butler
Partly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mostly cloudy with Showers likely with a slight chance of Thunderstorms after midnight. Muggy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
New Miami Temperature Statistics
September Temperature
Butler County Regional Airport (5 miles)
Lowest 14 September, 2026
56.6 °FAverage September
77.5 °FHighest 4 September, 2026
97.6 °F
Climate (2021–2026)
Butler County Regional Airport (5 miles)
Average Low 2021–2026
44.3 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
67 °F